ExPosition (version 2.8.23)

designCheck: designCheck

Description

Checks and/or creates a dummy-coded design matrix.

Usage

designCheck(DATA, DESIGN = NULL, make_design_nominal = TRUE)

Arguments

DATA

original data that should be matched to a design matrix

DESIGN

a column vector with levels for observations or a dummy-coded matrix

make_design_nominal

a boolean. Will make DESIGN nominal if TRUE (default).

Value

DESIGN

dummy-coded design matrix

Details

Returns a properly formatted, dummy-coded (or disjunctive coding) design matrix.

Examples

# NOT RUN {
	data <- iris[,c(1:4)]
	design <- as.matrix(iris[,c('Species')])
	iris.design <- designCheck(data,DESIGN=design,make_design_nominal=TRUE)
# }